5(k-3)-2(k+4)=-5

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Solution for 5(k-3)-2(k+4)=-5 equation:


Simplifying
5(k + -3) + -2(k + 4) = -5

Reorder the terms:
5(-3 + k) + -2(k + 4) = -5
(-3 * 5 + k * 5) + -2(k + 4) = -5
(-15 + 5k) + -2(k + 4) = -5

Reorder the terms:
-15 + 5k + -2(4 + k) = -5
-15 + 5k + (4 * -2 + k * -2) = -5
-15 + 5k + (-8 + -2k) = -5

Reorder the terms:
-15 + -8 + 5k + -2k = -5

Combine like terms: -15 + -8 = -23
-23 + 5k + -2k = -5

Combine like terms: 5k + -2k = 3k
-23 + 3k = -5

Solving
-23 + 3k = -5

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '23' to each side of the equation.
-23 + 23 + 3k = -5 + 23

Combine like terms: -23 + 23 = 0
0 + 3k = -5 + 23
3k = -5 + 23

Combine like terms: -5 + 23 = 18
3k = 18

Divide each side by '3'.
k = 6

Simplifying
k = 6

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